I have a total of 50 log analytics workspaces. One log analytics workspace is 80TB in size. Other workspaces are below 5TB.
I am designing Azure Data Explorer as long-term retention storage.
I understand I should plan one or few ADX clusters to serve multiple log analytics workspaces.
Question:
1) How many total databases can I house under a single ADX cluster?
2) What is the maximum combined size of databases I should plan to house a single ADX cluster?
3) Any performance constraints if add all 50 databases under one single cluster?

